richt-
Von: Qgis-user Im Auftrag von Uwe Fischer
via Qgis-user
Gesendet: Freitag, 4. November 2022 14:19
An: 'Jürgen E. Fischer'
Cc: qgis-user
Betreff: Re: [Qgis-user] query for Virtual Layer in relation to another layer
Moin moin,
that's exactly the information I was looki
-user@lists.osgeo.org
Betreff: Re: [Qgis-user] query for Virtual Layer in relation to another layer
Moin Uwe,
On Fri, 04. Nov 2022 at 13:59:35 +0100, Uwe Fischer wrote:
> great - it works as expected!! Thank you!
> How can I find out about the engine that is used and the SQL syntax
> for
Moin Uwe,
On Fri, 04. Nov 2022 at 13:59:35 +0100, Uwe Fischer wrote:
> great - it works as expected!! Thank you!
> How can I find out about the engine that is used and the SQL syntax for
> virtual layers? I'd like to learn about it to be able to build more queries
> like this one.
Well, || is the
Jürgen,
great - it works as expected!! Thank you!
How can I find out about the engine that is used and the SQL syntax for virtual
layers? I'd like to learn about it to be able to build more queries like this
one.
Thanks again and best regards,
Uwe
Jürgen wrote:
Not sure which engine virtua
On Fri, 04. Nov 2022 at 12:32:29 +0100, Uwe Fischer via Qgis-user wrote:
> On Montag, 24. Oktober 2022 15:32, Reetz, Michael (NLPV) wrote:
> > you could try this:
> > select * from my_lines l join my_polys p on l.my_line_attribute like '%' +
> > p.my_poly_attribute + '%'
> sorry for the delay, I
Eime
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Von: Qgis-user [mailto:qgis-user-boun...@lists.osgeo.org] Im Auftrag von Reetz,
Michael (NLPV) via Qgis-user
Gesendet: Montag, 24. Oktober 2022 15:32
An: qgis-user@lists.osgeo.org
Betreff: Re: [Qgis-user] query for Virtual Layer in relation to another
ts.osgeo.org
Betreff: [Qgis-user] query for Virtual Layer in relation to another layer
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Hello,
I am looking for a way to create a virtual layer in 3.24 in a 'special' way.
I have a line layer with attributes like:
_123_x
_abc_000_123_0
and a polygon layer with attributes like:
abc
123
Now, I would like to use only lines that contain one of the str